68238506

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 52196182

約数列:

[1, 2, 7, 14, 43, 86, 263, 301, 431, 526, 602, 862, 1841, 3017, 3682, 6034, 11309, 18533, 22618, 37066, 79163, 113353, 129731, 158326, 226706, 259462, 793471, 1586942, 4874179, 9748358, 34119253, 68238506]

約数ペア:

[(1, 68238506), (2, 34119253), (7, 9748358), (14, 4874179), (43, 1586942), (86, 793471), (263, 259462), (301, 226706), (431, 158326), (526, 129731), (602, 113353), (862, 79163), (1841, 37066), (3017, 22618), (3682, 18533), (6034, 11309)]